Question

Convert (A+B)*C in to postfix form.

Answer 1

Let’s interpret the troublesome expression A + B * C using operator precedence. B and C are multiplied first, and A is then added to that result. (A + B) * C would force the addition of A and B to be done first before the multiplication. In expression A + B + C, by precedence (via associativity), the leftmost + would be done first.

Answer 2

Answer is:

AB+C *

Explanation:

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There are Two stack  such as operator stack and operand stack(operator stack is used to push/pop the operators and operand stack is used push/pop the operands)

1)first "( " push to the operator stack

2)A push to the operand stack

3)+ push to the operator stack

4)B push to the operand stack

5) ) push to the operator stack .(" Between braces all element will be pop")

6)now AB+

7)* push to the operator stack

8) C push to the operand stack

Now ans is: AB+C*

Thank you